condition mean min max 0 h after light 0.9504495 0.948194 0.952705 2 h after light 0.423081 0.212909 0.633253 4 h after light 0.348728 0.247853 0.449603 8 h after light 0.22811599999999999 0.195103 0.261129 12 h after light 0.17172300000000001 0.126976 0.21647 2 h after dark 0.49944500000000003 0.283024 0.715866 4 h after dark 0.46026449999999997 0.252215 0.668314 8 h after dark 0.840529 0.685658 0.9954 12 h after dark 0.761776 0.713835 0.809717